Viva C8 色谱柱（USP L7）_HPLC-色谱柱-北京明尼克分析仪器设备中心手机版

详细介绍

Viva C8 色谱柱（USP L7）

粒径: 5µm, 球形

孔径: 300Å

碳载量: 5%

端帽: 有

pH 范围: 2.5 to 8

温度上限: 80°C

高度碱性去活的宽口径填料在分析大多数化合物时均可以产生良好的峰形。进行反相分析时比Viva C18色谱柱的保留值小。

类似固定相:BioBasic 8, Zorbax 300 OSB C8, Synchropak C8, 208 TP C8

catalog #	length	id	modification	units
9513531	30mm	1.0mm		ea.
9513551	50mm	1.0mm		ea.
9513511	100mm	1.0mm		ea.
9513561	150mm	1.0mm		ea.
9513521	200mm	1.0mm		ea.
9513571	250mm	1.0mm		ea.
9513532	30mm	2.1mm		ea.
9513552	50mm	2.1mm		ea.
9513512	100mm	2.1mm		ea.
9513562	150mm	2.1mm		ea.
9513522	200mm	2.1mm		ea.
9513572	250mm	2.1mm		ea.
9513533	30mm	3.2mm		ea.
9513553	50mm	3.2mm		ea.
9513513	100mm	3.2mm		ea.
9513563	150mm	3.2mm		ea.
9513523	200mm	3.2mm		ea.
9513573	250mm	3.2mm		ea.
9513535	30mm	4.6mm		ea.
9513555	50mm	4.6mm		ea.
9513515	100mm	4.6mm		ea.
9513565	150mm	4.6mm		ea.
9513525	200mm	4.6mm		ea.
9513575	250mm	4.6mm		ea.
9513532-700	30mm	2.1mm	with Trident Inlet Fitting	ea.
9513552-700	50mm	2.1mm	with Trident Inlet Fitting	ea.
9513512-700	100mm	2.1mm	with Trident Inlet Fitting	ea.
9513562-700	150mm	2.1mm	with Trident Inlet Fitting	ea.
9513522-700	200mm	2.1mm	with Trident Inlet Fitting	ea.
9513572-700	250mm	2.1mm	with Trident Inlet Fitting	ea.
9513533-700	30mm	3.2mm	with Trident Inlet Fitting	ea.
9513553-700	50mm	3.2mm	with Trident Inlet Fitting	ea.
9513513-700	100mm	3.2mm	with Trident Inlet Fitting	ea.
9513563-700	150mm	3.2mm	with Trident Inlet Fitting	ea.
9513523-700	200mm	3.2mm	with Trident Inlet Fitting	ea.
9513573-700	250mm	3.2mm	with Trident Inlet Fitting	ea.
9513535-700	30mm	4.6mm	with Trident Inlet Fitting	ea.
9513555-700	50mm	4.6mm	with Trident Inlet Fitting	ea.
9513515-700	100mm	4.6mm	with Trident Inlet Fitting	ea.
9513565-700	150mm	4.6mm	with Trident Inlet Fitting	ea.
9513525-700	200mm	4.6mm	with Trident Inlet Fitting	ea.
9513575-700	250mm	4.6mm	with Trident Inlet Fitting	ea.

Showing 41 to 42 of 42 entries

描述：

·极适用于多肽或蛋白质分析

·坚固的球形颗粒，孔径为300Å

·高的孔隙/表面积比，适用于大分子的分析

Viva色谱柱基于大孔径填料，我们设计用来更好的分析大分子物质。为了研制Viva硅胶，我们评估了大量的宽孔硅胶。我们发现尽管很多硅胶很满足孔径平均值为300Å 的标准。但是实际上分布在高于或低于这个数值，150 Å 以下孔径占较大的比例。这就意味着大部分的表面积对于大分子分析是无效的。Viva柱管的孔径在这个均值的很小范围内分布，因此在大部分的硅胶表面能起到分离的作用。